Python Developer

Location: Barcelona Gran Vía

Salary Range

€35,000.00 - €65,000.00

Job Description Summary

#LI-Hybrid

Location: Barcelona, Spain

Relocation Support: This role is based in Barcelona, Spain. Novartis is unable to offer relocation support: please only apply if accessible.

Ready to turn Python expertise into solutions that can reshape how Finance works? Join Novartis Digital Finance and help build scalable, secure, cloud-native applications that bring Data Science, Machine Learning, and Artificial Intelligence into real-world use. You’ll collaborate with talented cross-functional teams to develop robust backend services and enterprise solutions, while working with modern cloud technologies and emerging capabilities such as Large Language Models and Agentic Artificial Intelligence. This is an opportunity to combine strong software engineering with innovation and create solutions that deliver meaningful business impact.

Key Responsibilities

• Design and develop scalable, secure, high-performing Python applications and backend services.
• Build robust application programming interfaces connecting enterprise systems, databases, cloud platforms, and artificial intelligence services.
• Integrate Data Science, Machine Learning, and Artificial Intelligence capabilities into reliable production solutions.
• Create reusable, well-tested software components using modern engineering and clean coding practices.
• Develop cloud-native applications using Amazon Web Services and containerized technologies.
• Strengthen software quality through automated testing, code reviews, continuous integration, and continuous deployment practices.
• Collaborate across Finance, Data Science, Platform Engineering, and technology teams to deliver impactful, user-focused solutions.